Setup condition determining method for manufacturing facilities, mill setup value determining method for rolling mill, mill setup value determining device for rolling mill, product manufacturing method, and rolled material manufacturing method

A set condition determining method for manufacturing facilities, comprising:

• inputting, into a trained model, a manufacturing condition for a target product and a setup condition that is for a product manufactured in the manufacturing facilities before manufacture of the target product and that reflects setup condition modification by an operator's manual manipulation;
• and
• obtaining a setup condition for the target product, wherein
• the trained model has been trained with input comprising:
• manufacturing conditions for the target product;
• and
• setup conditions that are for the product manufactured in the manufacturing facilities before the manufacture of the target product and that reflect setup condition modification by an operator's manual manipulation, and
• output being setup conditions for the target product.

A mill setup value determining method for a rolling mill, comprising:

• a mill setup value calculating step of:
• inputting, into a trained model, a mill setup value for a target rolled material and a mill setup value that is for a rolled material manufactured by the rolling mill before manufacture of the target rolled material and that reflects setup value modification by an operator's manual manipulation;
• and
• obtaining a mill setup value for the target rolled material, wherein
• the trained model has been trained with input comprising:
• manufacturing conditions for the target rolled material;
• and
• mill setup values that are for the rolled material manufactured by the rolling mill before the manufacture of the target rolled material and that reflect setup value modification by an operator's manual manipulation, and
• output being mill setup values for the target rolled material.

A mill setup value determining device for a mill setup process for a rolling mill, the mill setup value determining device comprising:

• a mill setup value calculating device configured to obtain, as output, a mill setup value for a target rolled material by inputting, into a trained model, a manufacturing condition for the target rolled material and a mill setup value for a rolled material manufactured by the rolling mill before manufacture of the target rolled material, wherein
• the trained model is obtained by training a learning model with input comprising:
• manufacturing condition for the target rolled material;
• and
• mill setup values that are for the rolled material manufactured by the rolling mill before the manufacture of the target rolled material and that reflect setup value modification by an operator's manual manipulation, and
• output being mill setup values for the target rolled material.